[6]
Features
24V or 48V Operation MODE switches let you select 24V (not included) or 48V (included)
(Trunk Port Operation) power supply. A 48-volt power supply is included to provide 48-volt trunk
port operation.
Pre-announce and A pre-announce tone (heard at the telephone and the loudspeakers) or
Confirmation confirmation tone (heard only at the telephone) can be selected with
Tones MODE switches. (One of these modes must be selected for the unit to
operate properly.) A screwdriver-adjustable control (TONE VOL) sets the
level of each. (NOTE: When used with ground-start trunk ports, only the
pre-announce option can be used.)
VOX Delay Timer Voice-controlled disconnect timer, for use in station port operation is
enabled with a MODE switch. This automatically disconnects the line after
a predetermined interval of silence (from 2 to 6 seconds, set with the VOX
DELAY control; the setting may be critical with telephone systems that
issue a rapid recorder tone after the paging party hangs up).
Default Timer A default timer sets the maximum time allotment for paging (6 to 35
seconds, set with the PAGING TIME control). This timer ensures that the
unit will always disengage the line by forcing a disconnect, if the other
disconnect functions are disabled or not available with a specific telephone
switch. Note: The timer may be extended or inhibited; see Default Timer
Settings section (page 16) for more information.
Background Music An RCA-type jack (BGM IN) accepts background music sources from
Input Jack and Volume the paging system. The level can be set with the BGM VOL control.
Control
Contact Closures Two normally-open contact closures are provided on the UPAM which
change state when the unit is activated. One set is located on the punch
block (terminals N.O. and COM) and the other set is located on the bottom
side of the unit (terminal strip).
Direct Page Port An 8-conductor modular cable is included for easy conection
Connection to modular page ports.
Components
Item Description COM Code
LUUPAM Universal Paging Access Module Kit 405891698
UPAM Universal Paging Access Module
LUPS 48V Power Supply 405742735
LUWMT1A Line-matching Transformer 405891680
LUATMC Miscellaneous Connectors: 8-Conductor modular 405891706
connector cable, RCA jack connector cable, RCA jack
to phone jack adaptor, RCA jack to mini-jack adapter.
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